2024-03-05 02:53:16,912 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-05 02:53:17,263 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-05 02:53:17,380 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-05 02:53:17,445 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-05 02:53:17,453 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-05 02:53:17,471 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=274, ProcessCount=170, AvailableMemoryMB=7184
2024-03-05 02:53:17,473 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-05 02:53:17,473 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-05 02:53:17,601 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007203599:84 , srv1038502117:84 , srv1061867354:84 , srv1132083793:84 , srv1132663253:84 , srv1180344683:84 , srv1189807209:84 , srv1197647791:84 , srv1204021768:84 , srv1207358785:84 , srv1215114981:84 , srv1221574088:84 , srv1246845898:84 , srv1261743983:84 , srv1280875836:84 , srv1288105402:84 , srv1296252745:84 , srv1316550624:84 , srv1322165799:84 , srv1361948069:84 , srv1413658028:84 , srv1416948832:84 , srv1428870668:84 , srv1434865288:84 , srv1485561448:84 , srv1498538564:84 , srv1508580363:84 , srv1539431427:84 , srv1613304615:84 , srv1624958926:84 , srv1651771748:84 , srv1692411812:84 , srv1756669987:84 , srv1776413985:84 , srv1781608567:84 , srv1805122012:84 , srv1831774252:84 , srv1846265216:84 , srv1858661987:84 , srv1881521318:84 , srv1882639351:84 , srv1940664993:84 , srv1948938655:84 , srv1974647477:84 , srv1988506825:84 , srv1997457593:84 , srv2066430146:84 , srv2099713611:84 , srv2101485070:84 , srv2105010606:84 , srv2105623448:84 , srv260138687:84 , srv26483898:84 , srv274958726:84 , srv283696759:84 , srv32391458:84 , srv338781486:84 , srv356676415:84 , srv357904599:84 , srv376790215:84 , srv407947207:84 , srv414269458:84 , srv49278897:84 , srv495879284:84 , srv519145265:84 , srv542169059:84 , srv542221303:84 , srv569284244:84 , srv585794522:84 , srv589747019:84 , srv63840875:84 , srv673274217:84 , srv677119247:84 , srv679636072:84 , srv685295953:84 , srv715290555:84 , srv746824785:84 , srv755664922:84 , srv769457964:84 , srv784494178:84 , srv786370283:84 , srv789676156:84 , srv791588591:84 , srv795911205:84 , srv82128340:84 , srv847104458:84 , srv864788156:84 , srv866572154:84 , srv876739699:84 , srv884495767:84 , srv911515729:84 , srv911629187:84 , srv922350589:84 , srv930132797:84 , srv937349209:84 , srv951325509:84 , srv963988202:84 , srv990655661:84 , srv995818195:84 , srv2400844:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-05 02:53:17,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-05 02:53:17,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1413658028=20, srv357904599=59, srv1316550624=17, srv951325509=96, srv685295953=75, srv63840875=71, srv784494178=80, srv1038502117=1, srv585794522=69, srv1221574088=11, srv1288105402=15, srv1215114981=10, srv847104458=86, srv1296252745=16, srv1858661987=38, srv1061867354=2, srv1207358785=9, srv1322165799=18, srv746824785=77, srv1940664993=41, srv356676415=58, srv2066430146=46, srv791588591=83, srv795911205=84, srv1846265216=37, srv922350589=93, srv1261743983=13, srv1776413985=33, srv930132797=94, srv937349209=95, srv1508580363=26, srv677119247=73, srv679636072=74, srv1204021768=8, srv786370283=81, srv1974647477=43, srv1485561448=24, srv1007203599=0, srv283696759=55, srv1498538564=25, srv82128340=85, srv376790215=60, srv911515729=91, srv990655661=98, srv995818195=99, srv495879284=64, srv2400844=51, srv884495767=90, srv1997457593=45, srv769457964=79, srv26483898=53, srv1881521318=39, srv673274217=72, srv589747019=70, srv1416948832=21, srv1988506825=44, srv542221303=67, srv569284244=68, srv1651771748=30, srv1132083793=3, srv1756669987=32, srv32391458=56, srv1197647791=7, srv1781608567=34, srv1613304615=28, srv519145265=65, srv274958726=54, srv2099713611=47, srv2105623448=50, srv2105010606=49, srv542169059=66, srv1539431427=27, srv876739699=89, srv963988202=97, srv755664922=78, srv866572154=88, srv1692411812=31, srv1428870668=22, srv789676156=82, srv1434865288=23, srv1624958926=29, srv1180344683=5, srv864788156=87, srv1132663253=4, srv1805122012=35, srv338781486=57, srv1831774252=36, srv1189807209=6, srv2101485070=48, srv414269458=62, srv407947207=61, srv1948938655=42, srv49278897=63, srv715290555=76, srv911629187=92, srv1361948069=19, srv1246845898=12, srv260138687=52, srv1882639351=40, srv1280875836=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-05 02:53:17,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-05 02:53:17,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-05 02:53:17,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-05 02:53:17,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-05 02:53:17,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-05 02:53:17,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-05 02:53:17,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-05 02:53:17,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-05 02:53:17,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-05 02:53:17,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-05 02:53:17,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-05 02:53:17,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-05 02:53:17,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-05 02:53:17,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-05 02:53:17,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-05 02:53:17,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-05 02:53:17,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-05 02:53:17,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-05 02:53:17,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-05 02:53:17,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-05 02:53:17,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-05 02:53:17,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-05 02:53:17,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-05 02:53:17,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-05 02:53:17,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-05 02:53:17,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-05 02:53:17,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-05 02:53:17,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-05 02:53:17,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-05 02:53:17,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-05 02:53:17,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-05 02:53:17,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-05 02:53:17,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-05 02:53:17,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-05 02:53:17,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-05 02:53:17,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-05 02:53:17,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-05 02:53:17,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-05 02:53:17,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-05 02:53:17,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-05 02:53:17,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-05 02:53:17,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-05 02:53:17,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-05 02:53:17,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-05 02:53:17,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-05 02:53:17,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-05 02:53:17,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-05 02:53:17,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-05 02:53:17,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-05 02:53:17,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-05 02:53:17,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-05 02:53:17,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-05 02:53:17,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-05 02:53:17,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-05 02:53:17,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-05 02:53:17,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-05 02:53:17,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-05 02:53:17,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-05 02:53:17,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-05 02:53:17,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-05 02:53:17,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-05 02:53:17,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-05 02:53:17,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-05 02:53:17,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-05 02:53:17,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-05 02:53:17,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-05 02:53:17,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-05 02:53:17,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-05 02:53:17,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-05 02:53:17,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-05 02:53:17,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-05 02:53:17,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-05 02:53:17,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-05 02:53:17,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-05 02:53:17,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-05 02:53:17,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-05 02:53:17,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-05 02:53:17,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-05 02:53:17,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-05 02:53:17,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-05 02:53:17,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-05 02:53:17,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-05 02:53:17,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-05 02:53:17,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-05 02:53:17,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-05 02:53:17,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-05 02:53:17,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-05 02:53:17,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-05 02:53:17,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-05 02:53:17,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-05 02:53:17,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-05 02:53:17,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-05 02:53:17,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-05 02:53:17,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-05 02:53:17,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-05 02:53:17,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-05 02:53:17,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-05 02:53:17,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-05 02:53:17,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-05 02:53:17,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-05 02:53:17,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-05 02:53:18,047 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-05 02:53:18,047 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-05 02:53:18,048 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-05 02:53:18,490 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 746 ms to try 5000 different iterations.  Found a solution that moves 4677 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.182300568406776. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03748550037675997, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05308232176911209, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5196666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03748550037675997, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17766666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-05 02:53:18,502 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1692411812:81 , srv1246845898:82 , srv1974647477:82 , srv2101485070:82 , srv911629187:82 , srv922350589:82 , srv1296252745:83 , srv1416948832:83 , srv1428870668:83 , srv32391458:83 , srv414269458:83 , srv1204021768:84 , srv1215114981:84 , srv1261743983:84 , srv1988506825:84 , srv2066430146:84 , srv260138687:84 , srv495879284:84 , srv673274217:84 , srv786370283:84 , srv1007203599:85 , srv1132663253:85 , srv1413658028:85 , srv1776413985:85 , srv1781608567:85 , srv1858661987:85 , srv1948938655:85 , srv26483898:85 , srv338781486:85 , srv356676415:85 , srv589747019:85 , srv951325509:85 , srv1197647791:86 , srv1221574088:86 , srv1316550624:86 , srv1434865288:86 , srv1498538564:86 , srv1651771748:86 , srv1756669987:86 , srv1846265216:86 , srv1940664993:86 , srv2105623448:86 , srv283696759:86 , srv519145265:86 , srv847104458:86 , srv866572154:86 , srv930132797:86 , srv1061867354:87 , srv1280875836:87 , srv1805122012:87 , srv274958726:87 , srv357904599:87 , srv407947207:87 , srv569284244:87 , srv585794522:87 , srv677119247:87 , srv715290555:87 , srv746824785:87 , srv755664922:87 , srv784494178:87 , srv789676156:87 , srv791588591:87 , srv795911205:87 , srv884495767:87 , srv911515729:87 , srv995818195:87 , srv1038502117:88 , srv1180344683:88 , srv1288105402:88 , srv1508580363:88 , srv1881521318:88 , srv1997457593:88 , srv2105010606:88 , srv376790215:88 , srv542169059:88 , srv63840875:88 , srv685295953:88 , srv937349209:88 , srv1189807209:89 , srv1485561448:89 , srv1539431427:89 , srv1613304615:89 , srv1882639351:89 , srv82128340:89 , srv864788156:89 , srv963988202:89 , srv990655661:89 , srv1132083793:90 , srv1624958926:90 , srv2099713611:90 , srv49278897:90 , srv542221303:90 , srv769457964:90 , srv1322165799:91 , srv1361948069:91 , srv1831774252:91 , srv1207358785:93 , srv679636072:94 , srv876739699:95 , srv2400844:423 }
2024-03-05 02:53:18,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-05 02:53:18,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1413658028=20, srv357904599=59, srv1316550624=17, srv951325509=96, srv685295953=75, srv63840875=71, srv784494178=80, srv1038502117=1, srv585794522=69, srv1221574088=11, srv1288105402=15, srv1215114981=10, srv847104458=86, srv1296252745=16, srv1858661987=38, srv1061867354=2, srv1207358785=9, srv1322165799=18, srv746824785=77, srv1940664993=41, srv356676415=58, srv2066430146=46, srv791588591=83, srv795911205=84, srv1846265216=37, srv922350589=93, srv1261743983=13, srv1776413985=33, srv930132797=94, srv937349209=95, srv1508580363=26, srv677119247=73, srv679636072=74, srv1204021768=8, srv786370283=81, srv1974647477=43, srv1485561448=24, srv1007203599=0, srv283696759=55, srv1498538564=25, srv82128340=85, srv376790215=60, srv911515729=91, srv990655661=98, srv995818195=99, srv495879284=64, srv2400844=51, srv884495767=90, srv1997457593=45, srv769457964=79, srv26483898=53, srv1881521318=39, srv673274217=72, srv589747019=70, srv1416948832=21, srv1988506825=44, srv542221303=67, srv569284244=68, srv1651771748=30, srv1132083793=3, srv1756669987=32, srv32391458=56, srv1197647791=7, srv1781608567=34, srv1613304615=28, srv519145265=65, srv274958726=54, srv2099713611=47, srv2105623448=50, srv2105010606=49, srv542169059=66, srv1539431427=27, srv876739699=89, srv963988202=97, srv755664922=78, srv866572154=88, srv1692411812=31, srv1428870668=22, srv789676156=82, srv1434865288=23, srv1624958926=29, srv1180344683=5, srv864788156=87, srv1132663253=4, srv1805122012=35, srv338781486=57, srv1831774252=36, srv1189807209=6, srv2101485070=48, srv414269458=62, srv407947207=61, srv1948938655=42, srv49278897=63, srv715290555=76, srv911629187=92, srv1361948069=19, srv1246845898=12, srv260138687=52, srv1882639351=40, srv1280875836=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-05 02:53:18,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-05 02:53:18,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-05 02:53:18,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-05 02:53:18,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-05 02:53:18,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-05 02:53:18,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-05 02:53:18,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-05 02:53:18,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-05 02:53:18,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-05 02:53:18,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-05 02:53:18,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-05 02:53:18,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-05 02:53:18,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-05 02:53:18,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-05 02:53:18,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-05 02:53:18,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-05 02:53:18,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-05 02:53:18,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-05 02:53:18,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-05 02:53:18,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-05 02:53:18,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-05 02:53:18,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-05 02:53:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-05 02:53:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-05 02:53:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-05 02:53:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-05 02:53:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-05 02:53:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-05 02:53:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-05 02:53:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-05 02:53:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-05 02:53:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-05 02:53:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-05 02:53:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-05 02:53:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-05 02:53:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-05 02:53:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-05 02:53:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-05 02:53:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-05 02:53:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-05 02:53:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-05 02:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-05 02:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-05 02:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-05 02:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-05 02:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-05 02:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-05 02:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-05 02:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-05 02:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-05 02:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-05 02:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-05 02:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-05 02:53:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-05 02:53:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-05 02:53:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-05 02:53:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-05 02:53:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-05 02:53:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-05 02:53:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-05 02:53:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-05 02:53:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-05 02:53:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-05 02:53:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-05 02:53:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-05 02:53:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-05 02:53:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-05 02:53:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-05 02:53:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-05 02:53:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-05 02:53:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-05 02:53:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-05 02:53:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-05 02:53:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-05 02:53:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-05 02:53:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-05 02:53:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-05 02:53:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-05 02:53:18,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-05 02:53:18,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-05 02:53:18,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-05 02:53:18,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-05 02:53:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-05 02:53:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-05 02:53:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-05 02:53:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-05 02:53:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-05 02:53:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-05 02:53:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-05 02:53:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-05 02:53:18,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-05 02:53:18,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-05 02:53:18,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-05 02:53:18,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-05 02:53:18,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-05 02:53:18,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-05 02:53:18,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-05 02:53:18,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-05 02:53:18,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-05 02:53:18,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-05 02:53:18,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-05 02:53:18,780 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03748550037675997, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05308232176911209, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03748550037675997, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17766666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-05 02:53:18,780 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-05 02:53:18,781 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18226781935281644, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03748550037675997, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05308232176911209, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03748550037675997, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17766666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-05 02:53:19,085 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 521 ms to try 5000 different iterations.  Found a solution that moves 2736 regions; Going from a computed imbalance of 0.18226781935281644 to a new imbalance of 0.016298811534678753. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01973512089860116); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03214026498018697, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.304, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01973512089860116); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-05 02:53:19,098 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1361948069:79 , srv876739699:79 , srv1485561448:80 , srv1831774252:80 , srv679636072:80 , srv1132083793:81 , srv1207358785:81 , srv1624958926:81 , srv769457964:81 , srv1322165799:82 , srv1539431427:82 , srv1881521318:82 , srv1882639351:82 , srv2099713611:82 , srv963988202:82 , srv990655661:82 , srv1038502117:83 , srv1613304615:83 , srv63840875:83 , srv685295953:83 , srv715290555:83 , srv784494178:83 , srv864788156:83 , srv1280875836:84 , srv1316550624:84 , srv1434865288:84 , srv1498538564:84 , srv1805122012:84 , srv376790215:84 , srv542221303:84 , srv82128340:84 , srv847104458:84 , srv884495767:84 , srv911515729:84 , srv937349209:84 , srv995818195:84 , srv1180344683:85 , srv1189807209:85 , srv1197647791:85 , srv1508580363:85 , srv1756669987:85 , srv1858661987:85 , srv2105010606:85 , srv283696759:85 , srv338781486:85 , srv357904599:85 , srv49278897:85 , srv542169059:85 , srv569284244:85 , srv789676156:85 , srv791588591:85 , srv866572154:85 , srv951325509:85 , srv1007203599:86 , srv1221574088:86 , srv1288105402:86 , srv1776413985:86 , srv1781608567:86 , srv1846265216:86 , srv1997457593:86 , srv677119247:86 , srv795911205:86 , srv930132797:86 , srv1261743983:87 , srv1413658028:87 , srv1940664993:87 , srv2105623448:87 , srv274958726:87 , srv32391458:87 , srv407947207:87 , srv519145265:87 , srv589747019:87 , srv1132663253:88 , srv1204021768:88 , srv260138687:88 , srv356676415:88 , srv495879284:88 , srv755664922:88 , srv1061867354:89 , srv1215114981:89 , srv1692411812:89 , srv1974647477:89 , srv2066430146:89 , srv414269458:89 , srv585794522:89 , srv673274217:89 , srv746824785:89 , srv922350589:89 , srv1246845898:90 , srv1416948832:90 , srv1428870668:90 , srv1651771748:90 , srv786370283:90 , srv911629187:90 , srv1948938655:91 , srv2101485070:91 , srv1296252745:92 , srv26483898:92 , srv1988506825:93 , srv2400844:526 }
2024-03-05 02:53:19,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-05 02:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1413658028=20, srv357904599=59, srv1316550624=17, srv951325509=96, srv685295953=75, srv63840875=71, srv784494178=80, srv1038502117=1, srv585794522=69, srv1221574088=11, srv1288105402=15, srv1215114981=10, srv847104458=86, srv1296252745=16, srv1858661987=38, srv1061867354=2, srv1207358785=9, srv1322165799=18, srv746824785=77, srv1940664993=41, srv356676415=58, srv2066430146=46, srv791588591=83, srv795911205=84, srv1846265216=37, srv922350589=93, srv1261743983=13, srv1776413985=33, srv930132797=94, srv937349209=95, srv1508580363=26, srv677119247=73, srv679636072=74, srv1204021768=8, srv786370283=81, srv1974647477=43, srv1485561448=24, srv1007203599=0, srv283696759=55, srv1498538564=25, srv82128340=85, srv376790215=60, srv911515729=91, srv990655661=98, srv995818195=99, srv495879284=64, srv2400844=51, srv884495767=90, srv1997457593=45, srv769457964=79, srv26483898=53, srv1881521318=39, srv673274217=72, srv589747019=70, srv1416948832=21, srv1988506825=44, srv542221303=67, srv569284244=68, srv1651771748=30, srv1132083793=3, srv1756669987=32, srv32391458=56, srv1197647791=7, srv1781608567=34, srv1613304615=28, srv519145265=65, srv274958726=54, srv2099713611=47, srv2105623448=50, srv2105010606=49, srv542169059=66, srv1539431427=27, srv876739699=89, srv963988202=97, srv755664922=78, srv866572154=88, srv1692411812=31, srv1428870668=22, srv789676156=82, srv1434865288=23, srv1624958926=29, srv1180344683=5, srv864788156=87, srv1132663253=4, srv1805122012=35, srv338781486=57, srv1831774252=36, srv1189807209=6, srv2101485070=48, srv414269458=62, srv407947207=61, srv1948938655=42, srv49278897=63, srv715290555=76, srv911629187=92, srv1361948069=19, srv1246845898=12, srv260138687=52, srv1882639351=40, srv1280875836=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-05 02:53:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-05 02:53:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-05 02:53:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-05 02:53:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-05 02:53:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-05 02:53:19,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-05 02:53:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-05 02:53:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-05 02:53:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-05 02:53:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-05 02:53:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-05 02:53:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-05 02:53:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-05 02:53:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-05 02:53:19,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-05 02:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-05 02:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-05 02:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-05 02:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-05 02:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-05 02:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-05 02:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-05 02:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-05 02:53:19,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-05 02:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-05 02:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-05 02:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-05 02:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-05 02:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-05 02:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-05 02:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-05 02:53:19,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-05 02:53:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-05 02:53:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-05 02:53:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-05 02:53:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-05 02:53:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-05 02:53:19,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-05 02:53:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-05 02:53:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-05 02:53:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-05 02:53:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-05 02:53:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-05 02:53:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-05 02:53:19,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-05 02:53:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-05 02:53:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-05 02:53:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-05 02:53:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-05 02:53:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-05 02:53:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-05 02:53:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-05 02:53:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-05 02:53:19,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-05 02:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-05 02:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-05 02:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-05 02:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-05 02:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-05 02:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-05 02:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-05 02:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-05 02:53:19,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-05 02:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-05 02:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-05 02:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-05 02:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-05 02:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-05 02:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-05 02:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-05 02:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-05 02:53:19,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-05 02:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-05 02:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-05 02:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-05 02:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-05 02:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-05 02:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-05 02:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-05 02:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-05 02:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-05 02:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-05 02:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-05 02:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-05 02:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-05 02:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-05 02:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-05 02:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-05 02:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-05 02:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-05 02:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-05 02:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-05 02:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-05 02:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-05 02:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-05 02:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-05 02:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-05 02:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-05 02:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-05 02:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-05 02:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-05 02:53:19,290 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01973512089860116); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03214026498018697, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01973512089860116); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-05 02:53:19,290 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-05 02:53:19,291 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016279653653209145, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01973512089860116); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03214026498018697, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01973512089860116); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-05 02:53:19,576 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 405 ms to try 5000 different iterations.  Found a solution that moves 1038 regions; Going from a computed imbalance of 0.016279653653209145 to a new imbalance of 6.163916092475923E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004327876503183902); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00735503370238284); MoveCostFunction : (multiplier=7.0, imbalance=0.11533333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004327876503183902); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-05 02:53:19,579 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1988506825:80 , srv1061867354:81 , srv1651771748:81 , srv1948938655:81 , srv26483898:81 , srv585794522:82 , srv746824785:82 , srv1189807209:83 , srv1288105402:83 , srv1296252745:83 , srv49278897:83 , srv542221303:83 , srv679636072:83 , srv755664922:83 , srv786370283:83 , srv1132663253:84 , srv1207358785:84 , srv1221574088:84 , srv1416948832:84 , srv1940664993:84 , srv1997457593:84 , srv2105623448:84 , srv274958726:84 , srv356676415:84 , srv407947207:84 , srv519145265:84 , srv677119247:84 , srv876739699:84 , srv1180344683:85 , srv1204021768:85 , srv1322165799:85 , srv1413658028:85 , srv1428870668:85 , srv1539431427:85 , srv2066430146:85 , srv2099713611:85 , srv2101485070:85 , srv2105010606:85 , srv357904599:85 , srv495879284:85 , srv542169059:85 , srv569284244:85 , srv673274217:85 , srv685295953:85 , srv791588591:85 , srv795911205:85 , srv1007203599:86 , srv1132083793:86 , srv1215114981:86 , srv1246845898:86 , srv1280875836:86 , srv1508580363:86 , srv1756669987:86 , srv1776413985:86 , srv1805122012:86 , srv1846265216:86 , srv1882639351:86 , srv1974647477:86 , srv260138687:86 , srv376790215:86 , srv414269458:86 , srv589747019:86 , srv789676156:86 , srv82128340:86 , srv884495767:86 , srv911629187:86 , srv922350589:86 , srv930132797:86 , srv937349209:86 , srv1038502117:87 , srv1197647791:87 , srv1261743983:87 , srv1361948069:87 , srv1434865288:87 , srv1498538564:87 , srv1613304615:87 , srv1624958926:87 , srv1692411812:87 , srv1781608567:87 , srv1831774252:87 , srv283696759:87 , srv63840875:87 , srv769457964:87 , srv847104458:87 , srv864788156:87 , srv866572154:87 , srv911515729:87 , srv990655661:87 , srv995818195:87 , srv1485561448:88 , srv1858661987:88 , srv1881521318:88 , srv32391458:88 , srv338781486:88 , srv715290555:88 , srv784494178:88 , srv951325509:88 , srv963988202:88 , srv1316550624:89 , srv2400844:547 }
2024-03-05 02:53:19,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-05 02:53:19,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1413658028=20, srv357904599=59, srv1316550624=17, srv951325509=96, srv685295953=75, srv63840875=71, srv784494178=80, srv1038502117=1, srv585794522=69, srv1221574088=11, srv1288105402=15, srv1215114981=10, srv847104458=86, srv1296252745=16, srv1858661987=38, srv1061867354=2, srv1207358785=9, srv1322165799=18, srv746824785=77, srv1940664993=41, srv356676415=58, srv2066430146=46, srv791588591=83, srv795911205=84, srv1846265216=37, srv922350589=93, srv1261743983=13, srv1776413985=33, srv930132797=94, srv937349209=95, srv1508580363=26, srv677119247=73, srv679636072=74, srv1204021768=8, srv786370283=81, srv1974647477=43, srv1485561448=24, srv1007203599=0, srv283696759=55, srv1498538564=25, srv82128340=85, srv376790215=60, srv911515729=91, srv990655661=98, srv995818195=99, srv495879284=64, srv2400844=51, srv884495767=90, srv1997457593=45, srv769457964=79, srv26483898=53, srv1881521318=39, srv673274217=72, srv589747019=70, srv1416948832=21, srv1988506825=44, srv542221303=67, srv569284244=68, srv1651771748=30, srv1132083793=3, srv1756669987=32, srv32391458=56, srv1197647791=7, srv1781608567=34, srv1613304615=28, srv519145265=65, srv274958726=54, srv2099713611=47, srv2105623448=50, srv2105010606=49, srv542169059=66, srv1539431427=27, srv876739699=89, srv963988202=97, srv755664922=78, srv866572154=88, srv1692411812=31, srv1428870668=22, srv789676156=82, srv1434865288=23, srv1624958926=29, srv1180344683=5, srv864788156=87, srv1132663253=4, srv1805122012=35, srv338781486=57, srv1831774252=36, srv1189807209=6, srv2101485070=48, srv414269458=62, srv407947207=61, srv1948938655=42, srv49278897=63, srv715290555=76, srv911629187=92, srv1361948069=19, srv1246845898=12, srv260138687=52, srv1882639351=40, srv1280875836=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-05 02:53:19,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-05 02:53:19,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-05 02:53:19,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-05 02:53:19,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-05 02:53:19,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-05 02:53:19,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-05 02:53:19,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-05 02:53:19,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-05 02:53:19,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-05 02:53:19,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-05 02:53:19,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-05 02:53:19,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-05 02:53:19,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-05 02:53:19,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-05 02:53:19,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-05 02:53:19,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-05 02:53:19,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-05 02:53:19,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-05 02:53:19,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-05 02:53:19,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-05 02:53:19,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-05 02:53:19,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-05 02:53:19,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-05 02:53:19,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-05 02:53:19,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-05 02:53:19,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-05 02:53:19,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-05 02:53:19,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-05 02:53:19,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-05 02:53:19,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-05 02:53:19,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-05 02:53:19,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-05 02:53:19,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-05 02:53:19,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-05 02:53:19,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-05 02:53:19,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-05 02:53:19,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-05 02:53:19,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-05 02:53:19,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-05 02:53:19,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-05 02:53:19,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-05 02:53:19,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-05 02:53:19,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-05 02:53:19,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-05 02:53:19,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-05 02:53:19,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-05 02:53:19,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-05 02:53:19,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-05 02:53:19,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-05 02:53:19,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-05 02:53:19,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-05 02:53:19,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-05 02:53:19,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-05 02:53:19,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-05 02:53:19,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-05 02:53:19,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-05 02:53:19,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-05 02:53:19,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-05 02:53:19,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-05 02:53:19,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-05 02:53:19,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-05 02:53:19,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-05 02:53:19,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-05 02:53:19,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-05 02:53:19,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-05 02:53:19,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-05 02:53:19,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-05 02:53:19,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-05 02:53:19,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-05 02:53:19,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-05 02:53:19,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-05 02:53:19,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-05 02:53:19,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-05 02:53:19,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-05 02:53:19,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-05 02:53:19,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-05 02:53:19,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-05 02:53:19,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-05 02:53:19,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-05 02:53:19,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-05 02:53:19,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-05 02:53:19,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-05 02:53:19,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-05 02:53:19,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-05 02:53:19,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-05 02:53:19,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-05 02:53:19,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-05 02:53:19,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-05 02:53:19,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-05 02:53:19,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-05 02:53:19,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-05 02:53:19,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-05 02:53:19,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-05 02:53:19,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-05 02:53:19,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-05 02:53:19,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-05 02:53:19,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-05 02:53:19,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-05 02:53:19,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-05 02:53:19,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-05 02:53:19,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-05 02:53:19,772 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004327876503183902); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00735503370238284); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004327876503183902); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-05 02:53:19,772 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-05 02:53:19,772 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.091233779005687E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004327876503183902); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00735503370238284); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004327876503183902); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-05 02:53:20,162 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 533 ms to try 5000 different iterations.  Found a solution that moves 248 regions; Going from a computed imbalance of 6.091233779005687E-4 to a new imbalance of 2.0547383152990518E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.027555555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-05 02:53:20,163 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1197647791:83 , srv1316550624:83 , srv1508580363:83 , srv1613304615:83 , srv283696759:83 , srv63840875:83 , srv82128340:83 , srv864788156:83 , srv963988202:83 , srv1038502117:84 , srv1180344683:84 , srv1207358785:84 , srv1215114981:84 , srv1246845898:84 , srv1261743983:84 , srv1296252745:84 , srv1322165799:84 , srv1361948069:84 , srv1428870668:84 , srv1434865288:84 , srv1624958926:84 , srv1781608567:84 , srv1831774252:84 , srv1846265216:84 , srv1858661987:84 , srv1881521318:84 , srv1997457593:84 , srv2066430146:84 , srv2101485070:84 , srv260138687:84 , srv26483898:84 , srv274958726:84 , srv32391458:84 , srv338781486:84 , srv357904599:84 , srv376790215:84 , srv407947207:84 , srv414269458:84 , srv49278897:84 , srv542169059:84 , srv585794522:84 , srv589747019:84 , srv673274217:84 , srv715290555:84 , srv755664922:84 , srv769457964:84 , srv789676156:84 , srv795911205:84 , srv847104458:84 , srv866572154:84 , srv876739699:84 , srv911515729:84 , srv911629187:84 , srv930132797:84 , srv937349209:84 , srv951325509:84 , srv990655661:84 , srv995818195:84 , srv1007203599:85 , srv1061867354:85 , srv1132083793:85 , srv1132663253:85 , srv1189807209:85 , srv1204021768:85 , srv1288105402:85 , srv1413658028:85 , srv1485561448:85 , srv1498538564:85 , srv1692411812:85 , srv1756669987:85 , srv1776413985:85 , srv1805122012:85 , srv1882639351:85 , srv1940664993:85 , srv1948938655:85 , srv1974647477:85 , srv1988506825:85 , srv2099713611:85 , srv2105010606:85 , srv2105623448:85 , srv356676415:85 , srv495879284:85 , srv519145265:85 , srv542221303:85 , srv569284244:85 , srv677119247:85 , srv679636072:85 , srv746824785:85 , srv784494178:85 , srv786370283:85 , srv791588591:85 , srv884495767:85 , srv922350589:85 , srv1221574088:86 , srv1280875836:86 , srv1416948832:86 , srv1539431427:86 , srv1651771748:86 , srv685295953:86 , srv2400844:646 }
2024-03-05 02:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-05 02:53:20,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1413658028=20, srv357904599=59, srv1316550624=17, srv951325509=96, srv685295953=75, srv63840875=71, srv784494178=80, srv1038502117=1, srv585794522=69, srv1221574088=11, srv1288105402=15, srv1215114981=10, srv847104458=86, srv1296252745=16, srv1858661987=38, srv1061867354=2, srv1207358785=9, srv1322165799=18, srv746824785=77, srv1940664993=41, srv356676415=58, srv2066430146=46, srv791588591=83, srv795911205=84, srv1846265216=37, srv922350589=93, srv1261743983=13, srv1776413985=33, srv930132797=94, srv937349209=95, srv1508580363=26, srv677119247=73, srv679636072=74, srv1204021768=8, srv786370283=81, srv1974647477=43, srv1485561448=24, srv1007203599=0, srv283696759=55, srv1498538564=25, srv82128340=85, srv376790215=60, srv911515729=91, srv990655661=98, srv995818195=99, srv495879284=64, srv2400844=51, srv884495767=90, srv1997457593=45, srv769457964=79, srv26483898=53, srv1881521318=39, srv673274217=72, srv589747019=70, srv1416948832=21, srv1988506825=44, srv542221303=67, srv569284244=68, srv1651771748=30, srv1132083793=3, srv1756669987=32, srv32391458=56, srv1197647791=7, srv1781608567=34, srv1613304615=28, srv519145265=65, srv274958726=54, srv2099713611=47, srv2105623448=50, srv2105010606=49, srv542169059=66, srv1539431427=27, srv876739699=89, srv963988202=97, srv755664922=78, srv866572154=88, srv1692411812=31, srv1428870668=22, srv789676156=82, srv1434865288=23, srv1624958926=29, srv1180344683=5, srv864788156=87, srv1132663253=4, srv1805122012=35, srv338781486=57, srv1831774252=36, srv1189807209=6, srv2101485070=48, srv414269458=62, srv407947207=61, srv1948938655=42, srv49278897=63, srv715290555=76, srv911629187=92, srv1361948069=19, srv1246845898=12, srv260138687=52, srv1882639351=40, srv1280875836=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-05 02:53:20,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-05 02:53:20,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-05 02:53:20,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-05 02:53:20,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-05 02:53:20,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-05 02:53:20,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-05 02:53:20,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-05 02:53:20,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-05 02:53:20,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-05 02:53:20,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-05 02:53:20,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-05 02:53:20,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-05 02:53:20,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-05 02:53:20,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-05 02:53:20,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-05 02:53:20,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-05 02:53:20,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-05 02:53:20,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-05 02:53:20,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-05 02:53:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-05 02:53:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-05 02:53:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-05 02:53:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-05 02:53:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-05 02:53:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-05 02:53:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-05 02:53:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-05 02:53:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-05 02:53:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-05 02:53:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-05 02:53:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-05 02:53:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-05 02:53:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-05 02:53:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-05 02:53:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-05 02:53:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-05 02:53:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-05 02:53:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-05 02:53:20,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-05 02:53:20,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-05 02:53:20,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-05 02:53:20,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-05 02:53:20,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-05 02:53:20,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-05 02:53:20,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-05 02:53:20,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-05 02:53:20,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-05 02:53:20,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-05 02:53:20,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-05 02:53:20,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-05 02:53:20,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-05 02:53:20,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-05 02:53:20,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-05 02:53:20,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-05 02:53:20,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-05 02:53:20,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-05 02:53:20,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-05 02:53:20,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-05 02:53:20,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-05 02:53:20,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-05 02:53:20,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-05 02:53:20,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-05 02:53:20,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-05 02:53:20,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-05 02:53:20,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-05 02:53:20,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-05 02:53:20,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-05 02:53:20,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-05 02:53:20,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-05 02:53:20,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-05 02:53:20,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-05 02:53:20,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-05 02:53:20,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-05 02:53:20,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-05 02:53:20,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-05 02:53:20,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-05 02:53:20,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-05 02:53:20,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-05 02:53:20,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-05 02:53:20,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-05 02:53:20,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-05 02:53:20,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-05 02:53:20,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-05 02:53:20,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-05 02:53:20,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-05 02:53:20,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-05 02:53:20,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-05 02:53:20,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-05 02:53:20,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-05 02:53:20,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-05 02:53:20,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-05 02:53:20,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-05 02:53:20,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-05 02:53:20,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-05 02:53:20,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-05 02:53:20,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-05 02:53:20,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-05 02:53:20,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-05 02:53:20,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-05 02:53:20,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-05 02:53:20,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-05 02:53:20,285 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.881085003732401E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-05 02:53:20,285 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1197647791:83 , srv1316550624:83 , srv1508580363:83 , srv1613304615:83 , srv283696759:83 , srv63840875:83 , srv82128340:83 , srv864788156:83 , srv963988202:83 , srv1038502117:84 , srv1180344683:84 , srv1207358785:84 , srv1215114981:84 , srv1246845898:84 , srv1261743983:84 , srv1296252745:84 , srv1322165799:84 , srv1361948069:84 , srv1428870668:84 , srv1434865288:84 , srv1624958926:84 , srv1781608567:84 , srv1831774252:84 , srv1846265216:84 , srv1858661987:84 , srv1881521318:84 , srv1997457593:84 , srv2066430146:84 , srv2101485070:84 , srv260138687:84 , srv26483898:84 , srv274958726:84 , srv32391458:84 , srv338781486:84 , srv357904599:84 , srv376790215:84 , srv407947207:84 , srv414269458:84 , srv49278897:84 , srv542169059:84 , srv585794522:84 , srv589747019:84 , srv673274217:84 , srv715290555:84 , srv755664922:84 , srv769457964:84 , srv789676156:84 , srv795911205:84 , srv847104458:84 , srv866572154:84 , srv876739699:84 , srv911515729:84 , srv911629187:84 , srv930132797:84 , srv937349209:84 , srv951325509:84 , srv990655661:84 , srv995818195:84 , srv1007203599:85 , srv1061867354:85 , srv1132083793:85 , srv1132663253:85 , srv1189807209:85 , srv1204021768:85 , srv1288105402:85 , srv1413658028:85 , srv1485561448:85 , srv1498538564:85 , srv1692411812:85 , srv1756669987:85 , srv1776413985:85 , srv1805122012:85 , srv1882639351:85 , srv1940664993:85 , srv1948938655:85 , srv1974647477:85 , srv1988506825:85 , srv2099713611:85 , srv2105010606:85 , srv2105623448:85 , srv356676415:85 , srv495879284:85 , srv519145265:85 , srv542221303:85 , srv569284244:85 , srv677119247:85 , srv679636072:85 , srv746824785:85 , srv784494178:85 , srv786370283:85 , srv791588591:85 , srv884495767:85 , srv922350589:85 , srv1221574088:86 , srv1280875836:86 , srv1416948832:86 , srv1539431427:86 , srv1651771748:86 , srv685295953:86 , srv2400844:646 }
2024-03-05 02:53:20,311 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=284 (was 274) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=6447 (was 7184)
2024-03-05 02:53:20,320 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=284, ProcessCount=170, AvailableMemoryMB=6446
2024-03-05 02:53:20,321 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-05 02:53:20,321 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-03-05 02:53:20,337 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1071586523:84 , srv1142130427:84 , srv1154447474:84 , srv1209877860:84 , srv1369705296:84 , srv1592980504:84 , srv163948154:84 , srv1652652915:84 , srv1653345091:84 , srv1693691348:84 , srv1804029444:84 , srv1816995830:84 , srv2011976882:84 , srv2074871374:84 , srv256820175:84 , srv263303774:84 , srv312187177:84 , srv327096471:84 , srv332105280:84 , srv613317939:84 , srv628915297:84 , srv732652966:84 , srv75766074:84 , srv793048592:84 , srv809621594:84 , srv831349259:84 , srv871840109:84 , srv906251255:84 , srv973943190:84 , srv1965116693:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-05 02:53:20,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-05 02:53:20,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1142130427=1, srv1209877860=3, srv1369705296=4, srv1071586523=0, srv793048592=24, srv263303774=16, srv809621594=25, srv1653345091=8, srv1804029444=10, srv1965116693=12, srv613317939=20, srv1693691348=9, srv312187177=17, srv332105280=19, srv256820175=15, srv732652966=22, srv628915297=21, srv871840109=27, srv1154447474=2, srv1816995830=11, srv2011976882=13, srv2074871374=14, srv906251255=28, srv327096471=18, srv75766074=23, srv1592980504=5, srv163948154=6, srv1652652915=7, srv973943190=29, srv831349259=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-05 02:53:20,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-05 02:53:20,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-05 02:53:20,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-05 02:53:20,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-05 02:53:20,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-05 02:53:20,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-05 02:53:20,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-05 02:53:20,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-05 02:53:20,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-05 02:53:20,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-05 02:53:20,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-05 02:53:20,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-05 02:53:20,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-05 02:53:20,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-05 02:53:20,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-05 02:53:20,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-05 02:53:20,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-05 02:53:20,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-05 02:53:20,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-05 02:53:20,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-05 02:53:20,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-05 02:53:20,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-05 02:53:20,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-05 02:53:20,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-05 02:53:20,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-05 02:53:20,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-05 02:53:20,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-05 02:53:20,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-05 02:53:20,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-05 02:53:20,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-05 02:53:20,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-05 02:53:20,379 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.1380266940057533, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-05 02:53:20,380 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912627960870105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.1380266940057533, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-03-05 02:55:20,358 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5589536 different iterations.  Found a solution that moves 1861 regions; Going from a computed imbalance of 0.9912627960870105 to a new imbalance of 4.3436668390529226E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6892592592592592, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-05 02:55:20,364 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1071586523:90 , srv1142130427:90 , srv1154447474:90 , srv1209877860:90 , srv1369705296:90 , srv1592980504:90 , srv163948154:90 , srv1652652915:90 , srv1653345091:90 , srv1693691348:90 , srv1804029444:90 , srv1816995830:90 , srv1965116693:90 , srv2011976882:90 , srv2074871374:90 , srv256820175:90 , srv263303774:90 , srv312187177:90 , srv327096471:90 , srv332105280:90 , srv613317939:90 , srv628915297:90 , srv732652966:90 , srv75766074:90 , srv793048592:90 , srv809621594:90 , srv831349259:90 , srv871840109:90 , srv906251255:90 , srv973943190:90 }
2024-03-05 02:55:20,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-05 02:55:20,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1142130427=1, srv1209877860=3, srv1369705296=4, srv1071586523=0, srv793048592=24, srv263303774=16, srv809621594=25, srv1653345091=8, srv1804029444=10, srv1965116693=12, srv613317939=20, srv1693691348=9, srv312187177=17, srv332105280=19, srv256820175=15, srv732652966=22, srv628915297=21, srv871840109=27, srv1154447474=2, srv1816995830=11, srv2011976882=13, srv2074871374=14, srv906251255=28, srv327096471=18, srv75766074=23, srv1592980504=5, srv163948154=6, srv1652652915=7, srv973943190=29, srv831349259=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-05 02:55:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-05 02:55:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-05 02:55:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-05 02:55:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-05 02:55:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-05 02:55:20,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-05 02:55:20,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-05 02:55:20,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-05 02:55:20,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-05 02:55:20,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-05 02:55:20,381 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-05 02:55:20,382 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1071586523:90 , srv1142130427:90 , srv1154447474:90 , srv1209877860:90 , srv1369705296:90 , srv1592980504:90 , srv163948154:90 , srv1652652915:90 , srv1653345091:90 , srv1693691348:90 , srv1804029444:90 , srv1816995830:90 , srv1965116693:90 , srv2011976882:90 , srv2074871374:90 , srv256820175:90 , srv263303774:90 , srv312187177:90 , srv327096471:90 , srv332105280:90 , srv613317939:90 , srv628915297:90 , srv732652966:90 , srv75766074:90 , srv793048592:90 , srv809621594:90 , srv831349259:90 , srv871840109:90 , srv906251255:90 , srv973943190:90 }
2024-03-05 02:55:20,396 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=195 (was 284), ProcessCount=168 (was 170), AvailableMemoryMB=5558 (was 6446)